From: Julian Seward <jseward@acm.org>
Date: Wed, 8 Sep 2004 18:20:19 +0000 (+0000)
Subject: Bogus not-really-a-folding rule for MullS32.  ToDo: better.
X-Git-Tag: svn/VALGRIND_3_0_1^2~1097
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ae03c8f5a0fe53588180a9db8d8803f28a17b0e;p=thirdparty%2Fvalgrind.git

Bogus not-really-a-folding rule for MullS32.  ToDo: better.


git-svn-id: svn://svn.valgrind.org/vex/trunk@237
---

diff --git a/VEX/priv/ir/iropt.c b/VEX/priv/ir/iropt.c
index e337ba1d41..c209590e55 100644
--- a/VEX/priv/ir/iropt.c
+++ b/VEX/priv/ir/iropt.c
@@ -414,8 +414,10 @@ static IRExpr* fold_Expr ( IRExpr* e )
                        | ((ULong)(e->Iex.Binop.arg2->Iex.Const.con->Ico.U32)) 
                     ));
                break;
-           default:
-              goto unhandled;
+            case Iop_MullS32:
+               break;
+            default:
+               goto unhandled;
          }
 
       } else {